expect(params.messageChannel).toBe(messageChannel);

expect(params.messageProvider).toBe(messageProvider);

};

const firstHookRegistration = () => {

const [call] = api.on.mock.calls as Array<[string, Function, Record<string, unknown>?]>;

if (!call) {

throw new Error("expected before_prompt_build hook registration");

}

return call;

};

beforeEach(async () => {

vi.clearAllMocks();

});

it("registers a before_prompt_build hook", () => {

expect(api.on.mock.calls[0]?.[0]).toBe("before_prompt_build");

expect(typeof api.on.mock.calls[0]?.[1]).toBe("function");

expect(api.on.mock.calls[0]?.[2]).toEqual({ timeoutMs: 15_000 });

const [hookName, handler, options] = firstHookRegistration();

expect(hookName).toBe("before_prompt_build");

expect(typeof handler).toBe("function");

expect(options).toEqual({ timeoutMs: 15_000 });

expect(hookOptions.before_prompt_build?.timeoutMs).toBe(15_000);

});